Sp2-Xxx (Drum) - Ricoh D245 Service Manual

Engine SP Mode

5.2.2 SP2-XXX (DRUM)

2001 [Charge Roller Bia]
-
2-001-001 Printing
Adjusts the voltage applied to the charge roller when printing. The actually
applied voltage changes automatically as charge roller voltage correction is
carried out. The value you set here becomes the base value on which this
correction is carried out.
2102 [Main Scn Mag. Adj]
Adjust the image scale for main scan magnification.

A "+" setting stretches the image.

A "-" setting compresses the image.
2-102-001 -
2105 [LD Power Adjust]
2-105-001 Unit
2-105-002 Unit
2201 [Deve Bias Adjust]
2-201-001 Printing
Adjusts the voltage applied to the development roller for printing. Image
density becomes higher when you specify a smaller value (a greater
absolute value). Image density becomes lower when you specify a greater
value (a smaller absolute value).
SM
*ENG [-2100 to -1300 / -1450 / 10 vol / step]
*ENG [-0.5 to 0.5 / 0.0 / 0.1% / step]
*ENG [-50 to 50/ 0 / 0.1% / step]
Adjusts the standard power of the
LD unit for the image arear.
*ENG [-50 to 50/ 0 / 0.1% / step]
Adjusts the standard power of the
LD unit for discharging.
*ENG [-1000 to 0 / -520 / 10 vol / step]
5-16 D245/D246/D247